Searching for two fics

[kipsterme]

I read this fic a loooooong time ago, but never bookmarked it. This is what I think I remember:
-Tony was experimented on by Howard
-Tony was trained to be an assassin
-He somehow fought free?

Second fic:
-Young Tony
-Ran away from home
-Found by SHIELD
-Worked with the Avengers
-Tried to hide who he is

If any of this ring any bells, please let me know!